diff --git a/tests/Form/Filter/FilterRegistryTest.php b/tests/Form/Filter/FilterRegistryTest.php
deleted file mode 100644
index 9e9660390d..0000000000
--- a/tests/Form/Filter/FilterRegistryTest.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-
-namespace EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter;
-
-use EasyCorp\Bundle\EasyAdminBundle\Form\Filter\FilterRegistry;
-use EasyCorp\Bundle\EasyAdminBundle\Form\Filter\Guesser\DoctrineOrmFilterTypeGuesser;
-use EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter\Fixtures\FoobarFilterType;
-use EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter\Fixtures\FooFilterType;
-use EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter\Fixtures\InvalidFilterType;
-use PHPUnit\Framework\TestCase;
-use Symfony\Component\Form\FormConfigInterface;
-use Symfony\Component\Form\FormInterface;
-use Symfony\Component\Form\FormTypeGuesserChain;
-use Symfony\Component\Form\FormTypeInterface;
-use Symfony\Component\Form\ResolvedFormTypeInterface;
-
-class FilterRegistryTest extends TestCase
-{
-    /** @var FilterRegistry */
-    private $filterRegistry;
-
-    protected function setUp(): void
-    {
-        $typesMap = [
-            'foo' => 'easyadmin.filter.type.foo',
-        ];
-        $typeGuesser = $this->getMockBuilder(DoctrineOrmFilterTypeGuesser::class)
-            ->disableOriginalConstructor()
-            ->getMock()
-        ;
-        $this->filterRegistry = new FilterRegistry($typesMap, [$typeGuesser]);
-    }
-
-    public function testHasType(): void
-    {
-        $this->assertTrue($this->filterRegistry->hasType('foo'));
-        $this->assertFalse($this->filterRegistry->hasType('bar'));
-    }
-
-    public function testGetType(): void
-    {
-        $this->assertSame('easyadmin.filter.type.foo', $this->filterRegistry->getType('foo'));
-    }
-
-    public function testGetInvalidType(): void
-    {
-        $this->setExpectedException(\Symfony\Component\Form\Exception\InvalidArgumentException::class);
-
-        $this->filterRegistry->getType('bar');
-    }
-
-    public function testGetTypeGuesser(): void
-    {
-        $typeGuesser = $this->filterRegistry->getTypeGuesser();
-
-        $this->assertInstanceOf(FormTypeGuesserChain::class, $typeGuesser);
-    }
-
-    public function testResolveType(): void
-    {
-        $filterType = new FooFilterType();
-        $form = $this->createFilterForm($filterType);
-
-        $this->assertSame($filterType, $this->filterRegistry->resolveType($form));
-    }
-
-    public function testResolveTypeThroughParents(): void
-    {
-        $fooFilterType = new FooFilterType();
-        $foobarFilterType = new FoobarFilterType();
-        $form = $this->createFilterForm($fooFilterType, $foobarFilterType);
-
-        $this->assertSame($fooFilterType, $this->filterRegistry->resolveType($form));
-    }
-
-    public function testInvalidFilterType(): void
-    {
-        $this->setExpectedException(\Symfony\Component\Form\Exception\RuntimeException::class, 'Filter type "EasyCorp\\TestBundle\\EasyAdminBundle\\Tests\\Form\\Filter\\Fixtures\\InvalidFilterType" must implement "EasyCorp\\TestBundle\\EasyAdminBundle\\Form\\Filter\\Type\\FilterInterface".');
-
-        $filterType = new InvalidFilterType();
-        $form = $this->createFilterForm($filterType);
-
-        $this->filterRegistry->resolveType($form);
-    }
-
-    private function createFilterForm(FormTypeInterface $filterType, ?FormTypeInterface $childFilterType = null)
-    {
-        $resolvedFormType = $this->getMockBuilder(ResolvedFormTypeInterface::class)->getMock();
-        $resolvedFormType->method('getInnerType')->willReturn($filterType);
-
-        if ($childFilterType) {
-            $childResolvedFormType = $this->getMockBuilder(ResolvedFormTypeInterface::class)->getMock();
-            $childResolvedFormType->method('getInnerType')->willReturn($childFilterType);
-            $childResolvedFormType->method('getParent')->willReturn($resolvedFormType);
-
-            $childFormConfig = $this->getMockBuilder(FormConfigInterface::class)->getMock();
-            $childFormConfig->method('getType')->willReturn($childResolvedFormType);
-
-            $childForm = $this->getMockBuilder(FormInterface::class)->getMock();
-            $childForm->method('getConfig')->willReturn($childFormConfig);
-
-            return $childForm;
-        }
-
-        $formConfig = $this->getMockBuilder(FormConfigInterface::class)->getMock();
-        $formConfig->method('getType')->willReturn($resolvedFormType);
-
-        $form = $this->getMockBuilder(FormInterface::class)->getMock();
-        $form->method('getConfig')->willReturn($formConfig);
-
-        return $form;
-    }
-}
diff --git a/tests/Form/Filter/Fixtures/FooFilterType.php b/tests/Form/Filter/Fixtures/FooFilterType.php
deleted file mode 100644
index 87b1f9bd24..0000000000
--- a/tests/Form/Filter/Fixtures/FooFilterType.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter\Fixtures;
-
-use Doctrine\ORM\QueryBuilder;
-use EasyCorp\Bundle\EasyAdminBundle\Form\Filter\Type\FilterType;
-use Symfony\Component\Form\FormInterface;
-
-class FooFilterType extends FilterType
-{
-    public function filter(QueryBuilder $queryBuilder, FormInterface $form, array $metadata)
-    {
-    }
-}
diff --git a/tests/Form/Filter/Fixtures/FoobarFilterType.php b/tests/Form/Filter/Fixtures/FoobarFilterType.php
deleted file mode 100644
index e08d5c5841..0000000000
--- a/tests/Form/Filter/Fixtures/FoobarFilterType.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter\Fixtures;
-
-use Symfony\Component\Form\AbstractType;
-
-class FoobarFilterType extends AbstractType
-{
-    public function getParent()
-    {
-        return FooFilterType::class;
-    }
-}
diff --git a/tests/Form/Filter/Fixtures/InvalidFilterType.php b/tests/Form/Filter/Fixtures/InvalidFilterType.php
deleted file mode 100644
index f51460e78f..0000000000
--- a/tests/Form/Filter/Fixtures/InvalidFilterType.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace EasyCorp\Bundle\EasyAdminBundle\Tests\Form\Filter\Fixtures;
-
-use Symfony\Component\Form\AbstractType;
-
-/**
- * Valid filter types must implement FilterInterface
- * or extend from another type that implement it.
- */
-class InvalidFilterType extends AbstractType
-{
-}